Innovation of traditional welding technology, analysis of key equipment to achieve high flexibility, high efficiency and high-quality metal connection

In the field of metal processing and manufacturing, the innovation of welding technology has always been an important force in promoting industrial upgrading.In recent years, the popularity and application of handheld laser welding machines, with their subversive operating mode and excellent process performance, are gradually changing the operating pattern of traditional arc welding and argon arc welding, becoming an efficient solution in the field of small and medium-sized workpieces, complex structures and on-site maintenance.

The core principle of handheld laser welding is to transmit a high-energy-density laser beam through a flexible optical fiber to the head of the handheld welding gun, focusing on the surface of the workpiece so that it melts instantly to form a bath, so as to achieve precise connection of metal materials.Compared with traditional welding, its technical advantages are extremely outstanding：

First, the operation is extremely flexible and has a wide range of application scenarios. The handheld design breaks the restrictions of large-scale laser equipment on the size of the workpiece and the fixed station. The operator can flexibly weld various positions (flat welding, vertical welding, and vertical welding), complex shapes, and large structures that are difficult to move, just like using a traditional welding torch. It is especially suitable for outdoor construction, on-site maintenance of equipment, and diversified small batch production.

Second, the welding quality is superior and the follow-up processing is simple. The laser energy is concentrated and the heat-affected area is very small, which can greatly reduce the deformation of the workpiece, bite edges, pores and other defects.The welds are beautiful, evenly formed, and the welding strength is high.At the same time, there is very little splashing in welding, and there is basically no need or only a small amount of polishing and cleaning after welding, which significantly improves the overall efficiency and reduces working hours and material costs.

Third, the threshold for learning is reduced and the production efficiency is improved. Equipment usually integrates intelligent swing, wire feeding and parameter database functions, and the technical requirements for the operator are lower than that of traditional argon arc welding.Fast start-up and fast welding speed can effectively relieve the pressure of the shortage of skilled welders and improve the overall production efficiency.

At present, handheld laser welding has been widely used in sheet metal manufacturing, stainless steel doors and windows, advertising signs, hardware kitchens and bathrooms, automobile maintenance, mold repair and other industries.With the continuous enhancement of equipment reliability, further optimization of costs and the improvement of market awareness, this new type of efficient, clean and flexible welding method will definitely become one of the important tools to promote the metal processing industry towards the era of intelligent and refined production.